2014 Subaru Legacy Car Batteries

Get a Battery for Your Subaru Legacy

Don’t let a dead battery stop you. Shop replacement car batteries for your 2014 Subaru Legacy at Firestone Complete Auto Care.

2014 Subaru Legacy Battery Replacement & Size

Researching battery replacements for your Subaru Legacy? Check the chart to find the right car battery size and cold cranking amps for your Legacy.

Battery Engine Warranty Cold Cranking Amps
26-3 H4/2.5L Replacement 24 months Performance months 525
25-1 H6/3.6L Replacement 24 months Performance months 550
BATTERIES

H4/2.5L

- Battery: 26-3

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 525

H6/3.6L

- Battery: 25-1

- Warranty: Replacement 24 months, Performance months

- Cold Cranking Amps: 550

Buying a Replacement Battery for Subaru Legacy

You can pretty much drive your Subaru Legacy until you don't want to anymore. But your Legacy's battery? Don't count on it to last forever. The average car battery lasts three to five years. Check your battery regularly and replace it as needed so it doesn’t leave you and your Subaru Legacy stranded. Pay attention to clues that your battery is on its way out. A sluggish engine start, an illuminated battery or check engine light, bloated battery case, corroded battery posts, or weak lights may all indicate that your battery is on its last leg.

You can also get a Free Battery Test at your local Firestone Complete Auto Care. Our equipment can see how much charge is left in your battery. Stop by for a free battery test and, if needed, get your Subaru Legacy a replacement battery. Automotive batteries are just one of our many areas of expertise. Our expert technicians understand Subaru service recommendations for Legacy battery cold cranking amps and reserve capacity. Get help identifying the type and size of battery that fits your car perfectly, and schedule a weekday or weekend battery replacement service for your car.

Find the Right DieHard Battery for Your Legacy

We know what’s best for your Subaru Legacy, which is why we only carry top-of-the-line replacement parts and batteries. Your Legacy needs a reliable, durable and powerful battery in extremely hot and cold environments. DieHard batteries shatter expectations using state-of-the-art advancements to meet the expanding power requirements of new vehicles. They're no ordinary battery, they're extraordinary. Choose a DieHard battery for your Subaru Legacy and have the peace of mind that your battery will perform when you need it. That’s why you should choose batteries from Firestone Complete Auto Care.

Making Your Legacy’s New Battery Last

Got a new car battery installed in your 2014 Subaru Legacy? Good thinking! Now, help it last longer and stay charged by caring for it from the get-go. Give your new battery a hand by cutting back on unnecessary short trips, keeping your battery posts clean, and avoiding radio and electronic component use when the engine is off.

Answers to Your Legacy Car Battery Questions

Turn to Firestone Complete Auto Care for answers to all your car battery questions. If you have a battery question that's unique to your Subaru Legacy battery, visit your nearest store. Our expert techs have the answers you need.

  • Why doesn’t my Legacy battery stay charged? A battery is in its final hour when it will no longer hold a charge. The battery might be old. Or, you’ve been leaving the doors slightly open and the dome lights on during the night. Stop in for a free battery check at your local Firestone Complete Auto Care and learn more about your battery's charge.
  • What do you do with my old Legacy battery? We recycle it! Nearly 100% of all lead-acid batteries are recyclable.
  • How much will replacing my Subaru Legacy’s battery cost if I get a DieHard battery? Get affordable prices on Subaru Legacy batteries by using one of our limited-time battery deals. Plus, all DieHard car batteries come with a free replacement warranty and extra coverage with DieHard Assurance.
  • What is the average lifespan of a car battery? The typical 12-volt car battery may last three to five years, depending on the type of battery, the driving conditions, and how well the battery is maintained.
  • Why is there white, crusty buildup on my Legacy’s battery post? A chemical reaction between battery acid and the air can cause a white, crusty buildup to form on the terminals of your Legacy car battery. This buildup — known as corrosion — can impede the flow of electricity and cause a range of issues, from poor performance to premature battery failure.
  • How do I remove corrosion from my Legacy car battery? To help extend the life of your battery, you should routinely inspect and clean the terminals using a baking soda and water mix, wire brush, and rag. Be sure to disconnect the battery cables before cleaning and check your Legacy owner’s manual for instructions on how to do so.
  • Where can I purchase Legacy batteries near me? Your local Firestone Complete Auto Care sells and installs Legacy batteries in your neighborhood. Our Firestone Direct mobile vans can even come to you and do it! Learn more about mobile battery services.